From: Joseph Brunner (joe@affirmedsystems.com)
Date: Wed Sep 05 2007 - 19:53:54 ART
The shared tree came up; but the source tree is stuck in registering.
On the source router and back towards R5, "debug ip mpacket detail"
I'll suspect an rpf issue, or you don't have pim enabled on the interface
With the join-group/static join.
-Joe
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
lalit gupta
Sent: Wednesday, September 05, 2007 5:45 PM
To: Cisco certification
Subject: Problem in sh ip mroute
HI Experts,
Rack1R5#SH IP MROUte
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected,
L - Local, P - Pruned, R - RP-bit set, F - Register flag,
T - SPT-bit set, J - Join SPT, M - MSDP created entry,
X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,
U - URD, I - Received Source Specific Host Report,
Z - Multicast Tunnel, z - MDT-data group sender,
Y - Joined MDT-data group, y - Sending to MDT-data group
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 224.2.2.2), 00:00:24/stopped, RP 3.3.1.1, flags: SPF
Incoming interface: Serial0/0/0, RPF nbr 3.3.11.3
Outgoing interface list: Null
(150.1.5.5, 224.2.2.2), 00:00:24/00:03:05, flags: FT
Incoming interface: Loopback0, RPF nbr 0.0.0.0, Registering
Outgoing interface list:
Serial0/0/0, 3.3.11.3, Forward/Sparse, 00:00:24/00:03:05
(*, 224.0.1.40), 00:00:50/00:02:45, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Loopback0, Forward/Sparse, 00:00:50/00:02:45
What does this Registering means in mroute table... whenever this comes in
table i loose my ping with igmp-join group. Could someone explain why this
is happening..
i m using sparse-mode with bsr...
thanks and regards
Lalit
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